The Number

22440

Twenty-Two Thousand Four Hundred and Forty

In Base 21 Unovigesimal Is

28ic21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Twenty-Two Thousand Four Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

22437
28i921
Twenty-Two Thousand Four Hundred and Thirty-Seven in Base 21 Unovigesimal
22438
28ia21
Twenty-Two Thousand Four Hundred and Thirty-Eight in Base 21 Unovigesimal
22439
28ib21
Twenty-Two Thousand Four Hundred and Thirty-Nine in Base 21 Unovigesimal
22441
28id21
Twenty-Two Thousand Four Hundred and Forty-One in Base 21 Unovigesimal
22442
28ie21
Twenty-Two Thousand Four Hundred and Forty-Two in Base 21 Unovigesimal
22443
28if21
Twenty-Two Thousand Four Hundred and Forty-Three in Base 21 Unovigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.2440e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0008e008e008e0121

The reciprocal of 22440 in Base 21 Unovigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 28ic21 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-two thousand four hundred and forty is a composite number with 64 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-two thousand four hundred and forty is a composite number with 64 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-two thousand four hundred and forty has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2213 · 3211 · 5211 · b211 · h211 = 28ic21

Base Conversions

The number twenty-two thousand four hundred and forty in 35 different bases